Use localized name for shell link programs

This commit is contained in:
Vic 2022-12-30 20:56:30 +08:00
parent 4849e26aca
commit 9b05174a97
2 changed files with 106 additions and 6 deletions

View file

@ -0,0 +1,92 @@
using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Text;
namespace Flow.Launcher.Plugin.Program.Programs
{
// From PT Run
/// <summary>
/// Class to get localized name of shell items like 'My computer'. The localization is based on the 'windows display language'.
/// Reused code from https://stackoverflow.com/questions/41423491/how-to-get-localized-name-of-known-folder for the method <see cref="GetLocalizedName"/>
/// </summary>
public static class ShellLocalization
{
internal const uint DONTRESOLVEDLLREFERENCES = 0x00000001;
internal const uint LOADLIBRARYASDATAFILE = 0x00000002;
[DllImport("shell32.dll", CallingConvention = CallingConvention.Winapi, CharSet = CharSet.Unicode)]
internal static extern int SHGetLocalizedName(string pszPath, StringBuilder pszResModule, ref int cch, out int pidsRes);
[DllImport("user32.dll", EntryPoint = "LoadStringW", CallingConvention = CallingConvention.Winapi, CharSet = CharSet.Unicode)]
internal static extern int LoadString(IntPtr hModule, int resourceID, StringBuilder resourceValue, int len);
[DllImport("kernel32.dll", CharSet = CharSet.Unicode, ExactSpelling = true, EntryPoint = "LoadLibraryExW")]
internal static extern IntPtr LoadLibraryEx(string lpFileName, IntPtr hFile, uint dwFlags);
[DllImport("kernel32.dll", ExactSpelling = true)]
internal static extern int FreeLibrary(IntPtr hModule);
[DllImport("kernel32.dll", EntryPoint = "ExpandEnvironmentStringsW", CharSet = CharSet.Unicode, ExactSpelling = true)]
internal static extern uint ExpandEnvironmentStrings(string lpSrc, StringBuilder lpDst, int nSize);
/// <summary>
/// Returns the localized name of a shell item.
/// </summary>
/// <param name="path">Path to the shell item (e. g. shortcut 'File Explorer.lnk').</param>
/// <returns>The localized name as string or <see cref="string.Empty"/>.</returns>
public static string GetLocalizedName(string path)
{
StringBuilder resourcePath = new StringBuilder(1024);
StringBuilder localizedName = new StringBuilder(1024);
int len, id;
len = resourcePath.Capacity;
// If there is no resource to localize a file name the method returns a non zero value.
if (SHGetLocalizedName(path, resourcePath, ref len, out id) == 0)
{
_ = ExpandEnvironmentStrings(resourcePath.ToString(), resourcePath, resourcePath.Capacity);
IntPtr hMod = LoadLibraryEx(resourcePath.ToString(), IntPtr.Zero, DONTRESOLVEDLLREFERENCES | LOADLIBRARYASDATAFILE);
if (hMod != IntPtr.Zero)
{
if (LoadString(hMod, id, localizedName, localizedName.Capacity) != 0)
{
string lString = localizedName.ToString();
_ = FreeLibrary(hMod);
return lString;
}
_ = FreeLibrary(hMod);
}
}
return string.Empty;
}
/// <summary>
/// This method returns the localized path to a shell item (folder or file)
/// </summary>
/// <param name="path">The path to localize</param>
/// <returns>The localized path or the original path if localized version is not available</returns>
public static string GetLocalizedPath(string path)
{
path = Environment.ExpandEnvironmentVariables(path);
string ext = Path.GetExtension(path);
var pathParts = path.Split("\\");
string[] locPath = new string[pathParts.Length];
for (int i = 0; i < pathParts.Length; i++)
{
int iElements = i + 1;
string lName = GetLocalizedName(string.Join("\\", pathParts[..iElements]));
locPath[i] = !string.IsNullOrEmpty(lName) ? lName : pathParts[i];
}
string newPath = string.Join("\\", locPath);
newPath = !newPath.EndsWith(ext, StringComparison.InvariantCultureIgnoreCase) ? newPath + ext : newPath;
return newPath;
}
}
}

View file

@ -44,6 +44,9 @@ namespace Flow.Launcher.Plugin.Program.Programs
public bool Enabled { get; set; }
public string Location => ParentDirectory;
// Localized name based on windows display language
public string LocalizedName { get; set; } = string.Empty;
private const string ShortcutExtension = "lnk";
private const string UrlExtension = "url";
private const string ExeExtension = "exe";
@ -69,27 +72,30 @@ namespace Flow.Launcher.Plugin.Program.Programs
string title;
MatchResult matchResult;
// Name of the result
string resultName = string.IsNullOrEmpty(LocalizedName) ? Name : LocalizedName;
// We suppose Name won't be null
if (!Main._settings.EnableDescription || Description == null || Name.StartsWith(Description))
if (!Main._settings.EnableDescription || Description == null || resultName.StartsWith(Description))
{
title = Name;
title = resultName;
matchResult = StringMatcher.FuzzySearch(query, title);
}
else if (Description.StartsWith(Name))
else if (Description.StartsWith(resultName))
{
title = Description;
matchResult = StringMatcher.FuzzySearch(query, Description);
}
else
{
title = $"{Name}: {Description}";
var nameMatch = StringMatcher.FuzzySearch(query, Name);
title = $"{resultName}: {Description}";
var nameMatch = StringMatcher.FuzzySearch(query, resultName);
var desciptionMatch = StringMatcher.FuzzySearch(query, Description);
if (desciptionMatch.Score > nameMatch.Score)
{
for (int i = 0; i < desciptionMatch.MatchData.Count; i++)
{
desciptionMatch.MatchData[i] += Name.Length + 2; // 2 is ": "
desciptionMatch.MatchData[i] += resultName.Length + 2; // 2 is ": "
}
matchResult = desciptionMatch;
}
@ -297,6 +303,8 @@ namespace Flow.Launcher.Plugin.Program.Programs
}
}
program.LocalizedName = ShellLocalization.GetLocalizedName(path);
return program;
}
catch (COMException e)